Chain-grate furnace.



L. H. MAXPIELD.

CHAIN GRATE FURMGB. `y APPLICATION FILED DBO. 24.-, 1908.

Patented M4128, i909.

@mm EL@ l um? ehe top ef '-thexehannel on the ejaeem ne.

u. @they Words, 1n the preferred construe-hon w'len the grate' viewed f rorp above, es in flg. the top-o 'e channel Wxl come oppesle te the top of 'e mb.

'per peroe adapted to Contact eee'h othe when ehe links ase 'essembed and the lqwer' meme poz'tio'n of the ink bengvof reduced {kiekness, said heads being ofl substantially recanguer cross-section excep for the channels 20 therein, said channes extending obliquely .n the sides of the heads and the parts bemg so arranged that the channels nearest.` to eac'h other in the Aassembled grate rur 1 ip opposite "directions, the iep of the Imke bemg 25 substantially plane surfaces.

In witness whereof, l have hereunto gubseribed my .name in the presence of twowizv;-

messes. l

LEROY H. MAXFELD.

Witnesses :l

GEORGE D. DUNCAN, WILLXAM M. DUNCAN. 

